Angular water-starwort vs Brook Floater

Callitriche cribrosa compared with Alasmidonta varicosa

Key Differences

• Angular water-starwort is Near Threatened while Brook Floater is Vulnerable.

Taxonomic Classification

Rank	Angular water-starwort	Brook Floater
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Mollusca (Mollusks)
Class	Magnoliopsida (Dicots)	Bivalvia (Bivalvia)
Order	Lamiales (Lamiales)	Unionida (Unionida)
Family	Plantaginaceae	Unionidae
Genus	Callitriche	Alasmidonta
Species	Callitriche cribrosa	Alasmidonta varicosa

Conservation Status

Angular water-starwort

NT — Near Threatened

Brook Floater

VU — Vulnerable

Physical Characteristics

Attribute	Angular water-starwort	Brook Floater
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Angular water-starwort

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Found in Portugal. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Brook Floater

Habitat

Native to North America, inhabiting ecosystems characteristic of the region.

Range

Found in United States. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Angular water-starwort

The Angular water-starwort (Callitriche cribrosa) is a species in the genus Callitriche. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Brook Floater

The Brook Floater (Alasmidonta varicosa) is a species in the genus Alasmidonta. It is currently classified as Vulnerable on the IUCN Red List. Native to North America, inhabiting ecosystems characteristic of the region.